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Engine-Codes – Nissan – P0223 2007 Nissan Sentra

P0223 2007 Nissan Sentra Code - Throttle Position Sensor/Switch 2 Circuit High Input

Quick Answer

The P0223 diagnostic trouble code (DTC) for a 2007 Nissan Sentra indicates a problem with the Throttle Position Sensor/Switch 2 Circuit High Input. Common causes include Faulty throttle position sensor, Damaged or corroded wiring/connectors in the TPS circuit, ECM malfunction. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0223 2007 Nissan Sentra indicates Throttle Position Sensor/Switch 2 Circuit High Input.
Common causes
Common causes include Faulty throttle position sensor, Damaged or corroded wiring/connectors in the TPS circuit, ECM malfunction.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code P0223 2007 Nissan Sentra Description

The P0223 diagnostic trouble code (DTC) for a 2007 Nissan Sentra indicates a problem with the Throttle Position Sensor/Switch 2 Circuit High Input. The throttle position sensor (TPS) is a crucial component of the vehicle's electronic throttle control system, responsible for monitoring the position of the throttle valve and sending this information to the engine control module (ECM). The ECM uses this data to adjust fuel delivery and ignition timing, ensuring optimal engine performance and efficiency.

OBDII Code P0223 2007 Nissan Sentra - Throttle Position Sensor/Switch 2 Circuit High Input
P0223 2007 Nissan Sentra Code - Throttle Position Sensor/Switch 2 Circuit High Input

Common Causes of P0223 2007 Nissan Sentra

  1. Faulty throttle position sensor
  2. Damaged or corroded wiring/connectors in the TPS circuit
  3. ECM malfunction
  4. Throttle body issues
  5. Poor electrical ground connections

Symptoms of P0223 2007 Nissan Sentra

  1. Reduced engine performance or power
  2. Poor fuel efficiency
  3. Rough idling or stalling
  4. Difficulty accelerating or maintaining speed
  5. Illumination of the Check Engine Light

How to Fix P0223 2007 Nissan Sentra

  1. Begin by conducting a thorough inspection of the throttle position sensor, wiring, and connectors for any visible damage or corrosion.
  2. Test the throttle position sensor using a multimeter to check for proper voltage output.
  3. If the sensor is faulty, replace it with a new, OEM-quality part.
  4. Check and repair any damaged wiring or connectors in the TPS circuit.
  5. Clear the DTC and perform a test drive to ensure the issue has been resolved.

Cost to Fix P0223 2007 Nissan Sentra

The cost of repairing a P0223 code on a 2007 Nissan Sentra can vary depending on the specific cause of the issue. In general, the cost of a new throttle position sensor can range from $50 to $150, depending on the brand and quality of the part. Labor costs for this repair can range from $100 to $200, depending on the shop's hourly rates and the complexity of the repair. Overall, the total cost of resolving a P0223 code is typically between $150 and $350, including parts and labor. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate based on your specific vehicle and location.

When is the Code Detected?

An excessively high voltage from the Throttle Position Sensor (TPS) 2 is sent to Engine Control Module (ECM).

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0223 2007 Nissan Sentra Code

1. What are the common symptoms of OBDII code P0223 in a 2007 Nissan Sentra?

The common symptoms of code P0223 in a 2007 Nissan Sentra include issues with acceleration, poor engine performance, and potential stalling.

2. What does the OBDII code P0223 indicate for a 2007 Nissan Sentra?

Code P0223 on a 2007 Nissan Sentra indicates a problem with the Throttle Position Sensor/Switch 2 Circuit High Input.

3. What are the possible causes of OBDII code P0223 in a 2007 Nissan Sentra?

Possible causes of code P0223 in a 2007 Nissan Sentra include a faulty throttle position sensor, damaged wiring or connectors, or issues with the electronic throttle control system.

4. How can I diagnose the Throttle Position Sensor/Switch 2 Circuit High Input issue in my 2007 Nissan Sentra?

To diagnose the issue, you can use an OBDII scanner to read the code, visually inspect the throttle position sensor and related wiring, and perform voltage tests to determine the cause of the high input signal.

5. Can I continue driving my 2007 Nissan Sentra with OBDII code P0223?

It is not recommended to drive your 2007 Nissan Sentra with code P0223, as it can lead to further damage to the engine and potential safety hazards due to erratic throttle response.

6. How can I repair OBDII code P0223 in my 2007 Nissan Sentra?

Repairing code P0223 may involve replacing the throttle position sensor, repairing damaged wiring or connectors, or addressing any issues with the electronic throttle control system in your 2007 Nissan Sentra.

7. Is it possible to reset OBDII code P0223 in a 2007 Nissan Sentra without fixing the underlying issue?

Resetting the code without fixing the underlying issue will only temporarily turn off the check engine light, but the problem will persist and may trigger the code again in the future.

8. Will clearing the OBDII code P0223 in a 2007 Nissan Sentra make it pass an emissions test?

Clearing the code may turn off the check engine light temporarily, but if the underlying issue is not fixed, the code may return, causing the vehicle to fail an emissions test.

9. How much does it cost to repair OBDII code P0223 in a 2007 Nissan Sentra?

The cost of repairing code P0223 in a 2007 Nissan Sentra can vary depending on the cause of the issue, parts needed, and labor costs. It is recommended to consult a professional mechanic for an accurate estimate.

10. Can a DIY enthusiast fix OBDII code P0223 in a 2007 Nissan Sentra?

While some DIY enthusiasts may have the skills to diagnose and repair code P0223, it is recommended to consult a professional mechanic for proper diagnosis and repair to ensure the issue is resolved correctly.

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